package thread;

class Test {
    public int count = 0;

    public void add() {
        synchronized (this) {
            count++;
        }
    }

    synchronized public static void func() {

    }

//    public void add2() {
//        count++;
//    }
}

public class Thread_synchronized_beg {
    public static void main(String[] args) throws InterruptedException {
        Test t = new Test();

        Thread t1 = new Thread(() -> {
            for (int i = 0; i < 50000; i++) {
                t.add();
            }
        });
        Thread t2 = new Thread(() -> {
            for (int i = 0; i < 50000; i++) {
                t.add();
            }
        });

        t1.start();
        t2.start();

        t1.join();
        t2.join();

        System.out.println("count = " + t.count);
    }
}
